Granted Patent
Utility
US 6,183,814 · App. 08/862,612
Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom
Inventors:
James Nangeroni, Mark Hartmann, Matthew L. Iwen, Christopher M. Ryan, Jeffrey John Kolstad, Kevin T. McCarthy
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: May 23, 1997
Inventors
James Nangeroni
Mark Hartmann
Matthew L. Iwen
Christopher M. Ryan
Jeffrey John Kolstad
Kevin T. McCarthy
Assignee (at issue)
Cargill, Incorporated
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.